It's business as usual for the Saudi crown prince at the G20 summit despite the brutal killing of Jamal Khashoggi

Saudi Crown Prince Mohammed bin Salman is in Argentina for the G20 summit, alongside many other world leaders.

Despite worldwide outrage after the brutal killing of Jamal Khashoggi, the crown prince appears to still have an audience with many prominent world leaders.

Many countries have halted arms sales or imposed sanctions on the kingdom. But Saudi Arabia has deep business ties that many other world powers have found hard to break.

Business appears to be as normal for Saudi Arabia's crown prince, who is attending the G20 summit in Argentina despite global furor over the death of journalist Jamal Khashoggi.

Crown Prince Mohammed bin Salman arrived in Buenos Aires on Wednesday in preparation for the summit on Friday and Saturday.

The summit comes less than two months after Khashoggi's killing in the Saudi consulate in Istanbul. Riyadh has long sought to distance the crown prince from the incident, despite increasing evidence directly linking him to it.

In Argentina, the crown prince has already met with Indian Prime Minister Narendra Modi on Thursday. He plans to meet British Prime Minister Theresa May, French President Emmanuel Macron, and Russian President Vladimir Putin.

Prosecutors in Argentina are also considering whether to move forward with a case, brought forward by Human Rights Watch, on whether to charge Crown Prince Mohammed with committing war crimes in Yemen and torturing Saudi citizens. But The Guardian reported that he was unlikely to face charges before leaving the country.

Several European nations — including Germany, Finland, and Denmark — also recently announced they would halt arms sales to the Saudis. Germany and Denmark cited Khashoggi's killing, while Finland cited the humanitarian crisis in Yemen, to justify their decisions.

The US Treasury Department, France, and Germany have also imposed sanctions on Saudi citizens, including the crown prince's associates, over Khashoggi's killing.

President Donald Trump (R) holds up a chart of military hardware sales as he meets with Crown Prince Mohammed bin Salman of the Kingdom of Saudi Arabia in the Oval Office at the White House on March 20, 2018 in Washington, D.C. Kevin Dietsch-Pool/Getty Images

Saudi Arabia has lucrative deals around the world, particularly in the tech and military sectors.

While May and Macron both said they would bring up Khashoggi's killing with the crown prince, both countries are still selling arms to Saudi Arabia.

May also said she would confront Crown Prince Mohammed over the bloody civil war in Yemen, which a Saudi-led coalition has waged since 2015.

It's not clear what she will discuss with him, given Britain — alongside the US — has been Riyadh's main supporters in the Yemeni war, having provided the kingdom with billions of dollars of arms, intelligence, and training over the years.

Aid group Save the Children estimated this month that about 85,000 Yemeni children under 5 may have died of hunger and disease since the outbreak. The UN warned last month that up to 14 million civilians were on the brink of famine.